JP7654469B2 - 送電装置、受電装置、それらが行う方法及びプログラム - Google Patents

送電装置、受電装置、それらが行う方法及びプログラム Download PDF

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Publication number
JP7654469B2
JP7654469B2 JP2021091458A JP2021091458A JP7654469B2 JP 7654469 B2 JP7654469 B2 JP 7654469B2 JP 2021091458 A JP2021091458 A JP 2021091458A JP 2021091458 A JP2021091458 A JP 2021091458A JP 7654469 B2 JP7654469 B2 JP 7654469B2
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Japan
Prior art keywords
power
foreign object
probability
receiving device
power receiving
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JP2021091458A
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English (en)
Japanese (ja)
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JP2022183924A (ja
JP2022183924A5 (ja
Inventor
朋樹 平松
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
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Canon Inc
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Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2021091458A priority Critical patent/JP7654469B2/ja
Priority to EP22815846.5A priority patent/EP4350949A4/de
Priority to CN202280039375.1A priority patent/CN117397146A/zh
Priority to PCT/JP2022/020582 priority patent/WO2022255094A1/ja
Publication of JP2022183924A publication Critical patent/JP2022183924A/ja
Priority to US18/523,733 priority patent/US12316138B2/en
Publication of JP2022183924A5 publication Critical patent/JP2022183924A5/ja
Application granted granted Critical
Publication of JP7654469B2 publication Critical patent/JP7654469B2/ja
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/60—Circuit arrangements or systems for wireless supply or distribution of electric power responsive to the presence of foreign objects, e.g. detection of living beings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/80—Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/40—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the exchange of charge or discharge related data
    • H02J7/42—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the exchange of charge or discharge related data with electronic devices having internal batteries, e.g. mobile phones

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
JP2021091458A 2021-05-31 2021-05-31 送電装置、受電装置、それらが行う方法及びプログラム Active JP7654469B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2021091458A JP7654469B2 (ja) 2021-05-31 2021-05-31 送電装置、受電装置、それらが行う方法及びプログラム
EP22815846.5A EP4350949A4 (de) 2021-05-31 2022-05-17 Stromübertragungsvorrichtung und stromempfangsvorrichtung
CN202280039375.1A CN117397146A (zh) 2021-05-31 2022-05-17 送电设备和受电设备
PCT/JP2022/020582 WO2022255094A1 (ja) 2021-05-31 2022-05-17 送電装置および受電装置
US18/523,733 US12316138B2 (en) 2021-05-31 2023-11-29 Power transmission apparatus and power reception apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021091458A JP7654469B2 (ja) 2021-05-31 2021-05-31 送電装置、受電装置、それらが行う方法及びプログラム

Publications (3)

Publication Number Publication Date
JP2022183924A JP2022183924A (ja) 2022-12-13
JP2022183924A5 JP2022183924A5 (ja) 2024-05-30
JP7654469B2 true JP7654469B2 (ja) 2025-04-01

Family

ID=84323271

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021091458A Active JP7654469B2 (ja) 2021-05-31 2021-05-31 送電装置、受電装置、それらが行う方法及びプログラム

Country Status (5)

Country Link
US (1) US12316138B2 (de)
EP (1) EP4350949A4 (de)
JP (1) JP7654469B2 (de)
CN (1) CN117397146A (de)
WO (1) WO2022255094A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7718964B2 (ja) * 2021-11-16 2025-08-05 キヤノン株式会社 受電装置、無線電力伝送システムおよび受電装置の制御方法
JP7469355B2 (ja) * 2022-03-30 2024-04-16 本田技研工業株式会社 制御装置、方法及びプログラム

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015056959A (ja) 2013-09-11 2015-03-23 ローム株式会社 ワイヤレス受電装置、その制御回路および制御方法
JP2017038509A (ja) 2015-08-06 2017-02-16 パナソニックＩｐマネジメント株式会社 送電装置および無線電力伝送システム
JP2017070074A (ja) 2015-09-29 2017-04-06 ローム株式会社 ワイヤレス送電装置、その制御回路、充電器、およびパワーロスメソッドによる異物検出のキャリブレーション方法
US20190074730A1 (en) 2017-09-05 2019-03-07 Apple Inc. Wireless Charging System With Machine-Learning-Based Foreign Object Detection
JP2020520225A (ja) 2017-05-15 2020-07-02 ワイ−チャージ リミテッド 光無線給電の柔軟管理システム
JP2021044939A (ja) 2019-09-11 2021-03-18 キヤノン株式会社 受電装置、受電装置の制御方法、およびプログラム

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11437849B2 (en) * 2017-11-02 2022-09-06 Lg Innotek Co., Ltd. Wireless charging method and apparatus therefor
US20200235612A1 (en) * 2019-01-23 2020-07-23 Mediatek Singapore Pte. Ltd. Addressing borderline foreign object detection results
JP7357530B2 (ja) 2019-12-11 2023-10-06 株式会社日阪製作所 殺菌処理方法
JP7493370B2 (ja) * 2020-03-31 2024-05-31 キヤノン株式会社 送電装置およびその制御方法、プログラム
JP2022020086A (ja) * 2020-06-26 2022-02-01 キヤノン株式会社 送電装置、送電装置の制御方法、およびプログラム
JP7676297B2 (ja) * 2021-12-09 2025-05-14 キヤノン株式会社 受電装置、送電装置、無線電力伝送方法、および、プログラム
JP2023181742A (ja) * 2022-06-13 2023-12-25 キヤノン株式会社 送電装置、送電装置の制御方法、およびプログラム

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015056959A (ja) 2013-09-11 2015-03-23 ローム株式会社 ワイヤレス受電装置、その制御回路および制御方法
JP2017038509A (ja) 2015-08-06 2017-02-16 パナソニックＩｐマネジメント株式会社 送電装置および無線電力伝送システム
JP2017070074A (ja) 2015-09-29 2017-04-06 ローム株式会社 ワイヤレス送電装置、その制御回路、充電器、およびパワーロスメソッドによる異物検出のキャリブレーション方法
JP2020520225A (ja) 2017-05-15 2020-07-02 ワイ−チャージ リミテッド 光無線給電の柔軟管理システム
US20190074730A1 (en) 2017-09-05 2019-03-07 Apple Inc. Wireless Charging System With Machine-Learning-Based Foreign Object Detection
JP2021044939A (ja) 2019-09-11 2021-03-18 キヤノン株式会社 受電装置、受電装置の制御方法、およびプログラム

Also Published As

Publication number Publication date
EP4350949A4 (de) 2025-07-16
US12316138B2 (en) 2025-05-27
US20240097503A1 (en) 2024-03-21
CN117397146A (zh) 2024-01-12
WO2022255094A1 (ja) 2022-12-08
EP4350949A1 (de) 2024-04-10
JP2022183924A (ja) 2022-12-13

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